Assignee
Inventors
- Yasuharu Koyata (18 patents)
- Yoshihito Hirano (66 patents)
- Kiyohide Sakai (30 patents)
- Masao Imaki (14 patents)
- Shinsuke Shikama (77 patents)
- Jiro Suzuki (117 patents)
- Takao Endou (2 patents)
- Kouhei Teramoto (7 patents)
- Shigenori Shibue (15 patents)